Sterlco M2B+ Controller Manual de usuario

Chapter 1: Safety 1 of 68 Operation and Installation Manual Advanced & M2B+ Microprocessor Controller Part Nu

10 of 68 Chapter 2: Functional Description 2-1 Models Covered in This Manual This manual provides operation, installation, and maintenance i

11 of 68 2-3 Standard Features • PID Control for both heating and cooling • 4 line x 20 character LCD Display Screen • Setpoint, To P

12 of 68 2-5 Panel Layout and Keypad See Figure 1 on page 15 for an illustration of the control panel and its buttons. The LCD backlight ligh

13 of 68 Low Alarm Indicator. Appears in the LCD display when a Low Alarm condition occurs. ‘From Process’ Temp Indicator. Appears in the LCD displ

14 of 68 Keypad Four keys, ‘Index’, ‘Up’, ‘Down’, and ‘Enter’ are used primarily to gain access to the menu structure and modify the

15 of 68 Button Function Vent • When the system is first powered-on and the “Power Available - System Off” message is displayed, pressi

16 of 68 2-6 Menu Structure The parameter menu structure is organized into three basic menus: Primary, Secondary, and Secure. To access the menu

17 of 68 2-7 Passwords and Security The controller provides four levels of security. Depending on the security level, some or all of the setup

Advanced Microprocessor Controller 19 of 68 Chapter 3: Installation 3-1 Location Mount the instrument in a location that will not be subject

Chapter 1: Safety 2 of 68 Write Down Your Serial Numbers Here For Future Reference: We are committed to a continuing program of product i

21 of 68 Chapter 4: Basic Operation 4-1 Turning the Power On When AC power is first applied to the unit, the following sequence of events wil

22 of 68 4-2 Starting and Stopping Water TCUs Starting the Unit (Local) Press the Start button to begin the following sequence of events: 1.

23 of 68 4-3 Starting and Stopping Hot Oil TCUs Starting the Unit (Local) Press the Start button to begin the following sequence of events: 1.

24 of 68 button is released, at which time the 30-second time-out will restart. After 30-seconds, the system will recycle to the “Power Available

25 of 68 Manual Tuning (Zeigler-Nichols PID Method) This tuning method may be used if the spread between ambient temperature and process operatin

26 of 68 Using a Remote Input Probe for Monitoring The Remote Probe Input can be used for two different functions: To control or monitor the tempe

27 of 68 4-6 Setting Up Cascade Control The controller is provided with an internal cascade control feature. Cascade control is used to enable

28 of 68 4-7 Adjusting the Automatic Venting Timer When the Auto Vent Cycle Timer is set, the controller will open the venting valve for the se

29 of 68 Chapter 5: Advanced Operation 5-1 Using the Analog Remote Input This feature is typically setup at the factory, but can be installed

3 of 68 Shipping Information Unpacking and Inspection You should inspect your equipment for possible shipping damage. Thoroughly check the equipme

30 of 68 5-2 Retransmission Analog Signal This feature is typically set up at the factory, but it can also be installed as a retrofit in the fi

31 of 68 Setting the Analog Signal Source to FLOW If the analog signal source is set to “FLOW,” follow steps 1 through 15 on page 30, and then co

32 of 68 5-3 Using the Flow Monitor The controller is set up to accept a pulsed or current input from a flow sensor. The controller translates

33 of 68 5-4 Programming the Alarms The controller is set up to monitor both critical and non-critical operations within the process. Based on

34 of 68 Flow Alarm This alarm is used to monitor the flow rate input from either a pulse or analog style flow meter. Once the Flow Monitor is tu

35 of 68 Low Fluid Level Alarm This factory-set alarm occurs when the low level switch is in a closed condition. This is not a critical alarm an

36 of 68 5-5 Using the Second Setpoint Function With this function, the user can send the controller a dry contact closed signal to activate th

37 of 68 !5-7 Changing the Temperature Display Units The controller is set up to display the temperature, and all related temperature settings, i

38 of 68 5-9 Using the Elapsed Time Meter The controller is equipped with an elapsed time meter that keeps track of the time that the pump motor

39 of 68 5-10 Programming Ramp/Soak The controller has a 16-segment, front-face programmable Ramp/Soak feature. Unused alarms can be programmed as

4 of 68 Returns Do not return any damaged or incorrect items until you receive shipping instructions from the shipping department. Credit Returns P

40 of 68 Use the following procedure to program the Ramp/Soak functions: Starting Ramp/Soak Programming: 1. Press the Index button two times to

41 of 68 Controlling Ramp/Soak The Secondary Menu parameter “Prog Ramp/Soak = “ must be set to ‘ON’ in order to control the ramp/soak operation.

42 of 68 5-11 Setting the Approach Rate The controller is provided with a selectable up and down ramp to setpoint feature, located in the secure me

43 of 68 5-15 Calibrating the T/C, RTD, and V Inputs ACS Group will certify that all controllers are factory calibrated and the calibration para

44 of 68 1. Put a jumper on pins 2 and 3 of JMP2 on the main PC board to select the T/C input type. 2. Connect the “J” thermocouple calibration

45 of 68 Calibrating the RTD Input This RTD calibration procedure requires a 0 to 1000 ohm Decade Resistance box to calibrate this analog input

46 of 68 5-16 Accessing the Debug Menu The controller has a troubleshooting tool in the secure menu. Use this menu to assist in debugging communi

47 of 68 5-17 Reloading Factory Defaults When factory default settings are reloaded, all special configurations (i.e., 4-20 ma scaling) will be l

48 of 68 5-18 Serial Communications Operation The controller communicates with a host machine via an RS232 or RS485 communication link when the c

49 of 68 MODBUS Protocol Every message sent from a MODBUS master to a slave on to the network contains a function code that represents the action

5 of 68 !Table!of!Contents!Chapter 1: Safety ... 8!1-1 How to Use This Manu

50 of 68 Modbus Accessible Parameter Mapping. The customized controller allows access to (29) controller parameters and settings, which can be acc

51 of 68 MODBUS Function 03 Request. The format for a function 03 request is shown below. Device Address Function Code 03 Register Address Number

52 of 68 SPI Protocol The Society of the Plastics Industry (SPI) communication protocol specifies a connection management Protocol, a packetized co

53 of 68 Bit 5 -Alarm, Low Temperature Bit 7 -Alarm, Low Pressure Bit 14 -Alarm, Phase Reversed or Lost (44H) Status, machine 2 poll-Returns the

55 of 68 Chapter 6: Troubleshooting This Troubleshooting section should be used in conjunction with the Troubleshooting section of the unit that

Problem Possible Cause Solution Unit shuts down after running through Ramp/Soak program The Program End function is incorrectly configured. Change

57 of 68 6-1 Operating Mode and Error Display Messages Figure 5: Display Messages, Operational and Errors Message Type Display Presentation D

Chapter 7: Appendix 7-1 Electrical Specifications General Dimensions 5.5” X 9” X 4” (140 x 230 x 100

59 of 68 Temperature Sensor Inputs Thermocouple Type J, K, and T ungrounded Thermocouple Types (Class 2) RTD Type

6 of 68 Chapter 5: Advanced Operation ... 29!5-1 Using the Analog Remote Input ...

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61 of 68 Menu Structure* Primary Menu Secondary Menu Secure Menu System Degrees (F/C) Security Level Monitor Temp Precision Unit Function Alarm 1

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7-2 Control Board Layout 7-3 DAC Board Layout (Optional) 67 of 68

7-4 Technical Assistance Parts and Service Department The ACS Customer Service Group will provide your company with genuine OEM quality parts ma

7 of 68 Chapter 7: Appendix ... 58!7-1 Electrical Specifications ...

8 of 68 Chapter 1: Safety 1-1 How to Use This Manual Use this manual as a guide and reference for installing, operating, and maintaining your

9 of 68 1-2 Warnings and Precautions Our equipment is designed to provide safe and reliable operation when installed and operated within design